[O. C.]

any one contact teclast? i think a simple bios update can fix the problem

[O. C.]

I have almost solved the problem.

It is a BIOS setting. (You can boot into bios with ESC when you starting you tablet)

You need to select Advanced and then System Component. There you have enable MS Custom SMbus Driver. You SDCard works fine in Windows.

Every time you start android, the bios settings reset and the SDCard dont work next Windows boot. Damm so Close! Anyone has an idea why the setting in the BIOS can not permanently save?

[O. C.]

same problem, my 128 sdhx is not working under windows. 16gb sdhc work perfect.

[Author]

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